RS

Richard J. Speroni

📍 Union City, CA: #787 of 1,177 inventorsTop 70%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,986,285 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4709464 Indexing mechanism for computer controlled milling machines — 1987-12-01